Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -6.34
Milk (kg) 354.00 -0.014 -4.96
Fat (kg) 1.55 -0.375 -0.58
Prot (kg) 1.81 -0.441 -0.80
Fertility Sub Index -8.50
Calving Interval (days) 4.19 -1.459 -6.11
Survival (%) -2.14 1.117 -2.39
Calving Sub Index -0.38
Gestation Length (days) 0.41 -0.919 -0.38
Beef Sub Index -0.46
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 3.39 -0.432 -1.46
Maintenance Sub Index Maint. Sub Index -0.46
Live WT (kg) 1.50 -0.307 -0.46
Total Carbon Sub Index -16.13

* Based on an €80/tonne carbon price